SG4 Postcode Data
Property data for the SG4 postcode district covering North Hertfordshire. Sold prices, crime statistics, energy performance, and demographic insights, all from HM Land Registry, Police UK, and the EPC Register.
Quick answer
The average sale price in SG4 is £166,111 (median £122,792), based on 99 HM Land Registry transactions. Police UK recorded 2 crimes within a 1-mile radius in 2026-03. The average EPC rating across 216 certified properties is 67/100.
Headline pricing in SG4 is below the UK national average (England & Wales average ~£290k as of 2025). Stock is dominated by flat-maisonette properties (57 of the last 99 sales). Energy efficiency here is around the UK average.
Avg sale price
£166,111
99 sales
Median price
£122,792
Crime incidents
2
2026-03
Avg EPC score
67/100
216 certs
Recent sold prices
Latest 30 property sales in the SG4 area, sourced from HM Land Registry Price Paid Data.
flat-maisonette
£126,028
57 sales
semi-detached
£213,367
23 sales
terraced
£236,889
18 sales
| Date | Address | Type | Price |
|---|---|---|---|
| Sept 2025 | 5, HILLFIELD AVENUE, HITCHIN | terraced | £470,000 |
| Aug 2024 | 32, WATERSMEET, GROVE ROAD, HITCHIN | flat-maisonette | £220,000 |
| Nov 2023 | 72, WATERSMEET, GROVE ROAD, HITCHIN | flat-maisonette | £92,500 |
| Nov 2023 | 60, WATERSMEET, GROVE ROAD, HITCHIN | flat-maisonette | £213,000 |
| Aug 2023 | 53, WATERSMEET, GROVE ROAD, HITCHIN | flat-maisonette | £207,000 |
| Mar 2023 | 8, GROVE HOUSE, CADWELL LANE, HITCHIN | flat-maisonette | £200,000 |
| Mar 2023 | 56, WATERSMEET, GROVE ROAD, HITCHIN | flat-maisonette | £66,250 |
| Jul 2022 | 42, WATERSMEET, GROVE ROAD, HITCHIN | flat-maisonette | £65,000 |
| Jun 2022 | 33, WATERSMEET, GROVE ROAD, HITCHIN | flat-maisonette | £255,000 |
| Mar 2022 | 63, WATERSMEET, GROVE ROAD, HITCHIN | flat-maisonette | £178,000 |
| Feb 2022 | 37, WATERSMEET, GROVE ROAD, HITCHIN | flat-maisonette | £243,000 |
| Jan 2022 | 65, WATERSMEET, GROVE ROAD, HITCHIN | flat-maisonette | £100,000 |
| Dec 2021 | 25, HILLFIELD AVENUE, HITCHIN | terraced | £400,000 |
| Oct 2021 | GROVE HOUSE, CADWELL LANE, HITCHIN | other | £90,000 |
| Aug 2021 | 36, WATERSMEET, GROVE ROAD, HITCHIN | flat-maisonette | £232,000 |
Crime in SG4
2 reported crimes within a 1-mile radius of the postcode centroid in 2026-03, from Police UK data.
Anti Social Behaviour
1
Drugs
1
Energy performance
Aggregate EPC stats from 216 recently-certified properties in the SG4 area.
Avg current score
67/100
Avg potential
79/100
Avg energy cost
£815/yr
Sample size
216
Rating distribution
A
0
B
14
C
92
D
81
E
25
F
3
G
1
Area information
- Local authority
- North Hertfordshire, Stevenage, Welwyn Hatfield
- Country
- England
- Wards
- Codicote & Kimpton, Graveley, St Ippolyts & Wymondley, Hitchin Bearton
- Constituency
- Hitchin
- Latitude
- 51.9195
- Longitude
- -0.2594
More for SG4
Typical property
What the typical SG4 property looks like
Area summary, buyer notes, researched facts
Sold prices tool
Full transaction history for SG4
HM Land Registry from 1995
Corporate freeholders
Companies registered in SG4
Live Companies House data + PSCs
EPC checker
Look up any SG4 address
Energy ratings + improvement options
Crime checker
Local breakdown for SG4
Police UK monthly data
Want a full property report?
Get an AI-powered report for any specific SG4 address. Valuation, flood risk, planning history, schools and more.
Get a Property ReportData sources & methodology
Sold prices: HM Land Registry Price Paid Data, the official UK government records updated monthly. Sample uses the 30 most recent registered transactions in the postcode area.
Crime: Police UK street-level crime data. Counts cover a 1-mile radius from the SG4 postcode centroid for the most recent month available (typically 2 months behind).
EPC: opendatacommunities.org, the official UK Energy Performance Certificate register. Aggregate stats from up to 30 most recent certificates in the postcode.
Area data: postcodes.io, open data from the Office for National Statistics.